Table 2.
Outcome scores comparing controls with patients with infected TKAs who received a 2SR
| Outcome measure | Group; mean | p value | |
|---|---|---|---|
| Control | 2SR | ||
| SF12 mental component score | 53.4 | 49.7 | 0.045 |
| SF12 physical component score | 38.9 | 33.8 | 0.002 |
| KSS | 169.3 | 135.3 | < 0.001 |
| WOMAC | 78.1 | 62.8 | < 0.001 |
| ROM, arc | 116.9 | 91.1 | < 0.001 |
2SR = 2-staged revision; KSS = Knee Society score; ROM = range of motion; SF12 = 12-item Short Form Health Survey; TKA = total knee arthroplasty; WOMAC = Western Ontario and McMaster Universities Arthritis Index.